function out = genclutterSector(beta_FA, azimuth, theta, range, origin)

V   = abs(theta) * range^2 / 2;
m_k = poissrnd(beta_FA*V);

r = rand(1,m_k)*range;
az = rand(1,m_k)*theta + azimuth;

out = pol2cart([r' az'], origin)';